Originally Posted by clutch-burner

Ashuras
Tyvm for the reply. I have been running 1/5 and 1/4 scale for many years now. Last time I had a 1/10 scale I was about 14. I am unsure on how the turns on motors relate to KV.With jets I fly we always go by KV to pick how fast we want to spin the fan. I apologize for my ignorance. Should I start with a 19 tooth and go by the temps and performance of the car? I don't want to burn anything up the first 10 minutes on the track.
Thanks again